I'm trying to understand the Outlook Addin comments. Assuming your talking about the standard outlook COM/Interop addin model using the PIAs and connecting through IExt., why would I need VSTO to do that?Is the O 12 Addin model changing?
Orbit86 wrote:what outlook desperately needs is a email notification icon in the taskbar to pop up when you have new emails. my subsitute is my AIM messenager which looks in the pop3 address I gave it
You can certainly create a managed IDTExtensibility2 add-in for Outlook without VSTO. What VSTO 2005 brings to the party is support for the new IStartup-based add-ins. This support includes both a new set of Visual Studio project types, and also a runtime that does all the basic things like creating a separate appdomain, checking security policy, checking for updates, and so on. These services are not available for IDTExtensibility2 add-ins unless you write them yourself.